BKSY

BlackSky Technology Inc.

Insider trading activity for BlackSky Technology Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$3M

net selling

Bought(0 · 0 insiders): $0
Sold(8 · 3 insiders): $3M

Past 6 months

-$4.4M

net selling

Bought(0 · 0 insiders): $0
Sold(11 · 3 insiders): $4.4M

Past 12 months

-$5.2M

net selling

Bought(0 · 0 insiders): $0
Sold(15 · 4 insiders): $5.2M

Transaction history

The 70 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 21	O'Toole Brian E	CEO and President	SSELL◷	20,000	$22.88	$457.6K	-1.9%	Open the original filing on SEC.gov
Sep 21	Dubois Henry Edward	Chief Financial Officer	SSELL◷	4,000	$22.97	$91.9K	-0.8%	Open the original filing on SEC.gov
Sep 21	Lin Christiana L	General Counsel & CAO	SSELL◷	6,000	$23.10	$138.6K	-1.4%	Open the original filing on SEC.gov
Sep 11	Harvey Timothy M.	Director	AGRANT	7,278	—	—	+12.7%	Open the original filing on SEC.gov
Sep 11	Porteous William D.	Director	AGRANT	8,733	—	—	+11.1%	Open the original filing on SEC.gov
Sep 11	Tolonen James R	Director	AGRANT	8,005	—	—	+10.3%	Open the original filing on SEC.gov
Sep 11	Lin Christiana L	General Counsel & CAO	SSELL	13,052	$20.95	$273.4K	-3.0%	Open the original filing on SEC.gov
Sep 11	Dubois Henry Edward	Chief Financial Officer	SSELL	15,225	$20.95	$319K	-3.1%	Open the original filing on SEC.gov
Sep 11	O'Toole Brian E	CEO and President	SSELL	56,280	$20.95	$1.2M	-5.0%	Open the original filing on SEC.gov
Sep 11	Abraham Magid M	Director	AGRANT	7,278	—	—	+11.1%	Open the original filing on SEC.gov
Sep 11	DiDomenico David	Director	AGRANT	7,278	—	—	+4.2%	Open the original filing on SEC.gov
Sep 11	Gordon Susan M.	Director	AGRANT	7,278	—	—	+9.4%	Open the original filing on SEC.gov
Sep 9	O'Toole Brian E	CEO and President	SSELL◷	20,000	$21.83	$436.6K	-1.8%	Open the original filing on SEC.gov
Aug 28	Dubois Henry Edward	Chief Financial Officer	SSELL◷	4,000	$23.78	$95.1K	-0.8%	Open the original filing on SEC.gov
Jun 30	Gordon Susan M.	Director	AGRANT	805	—	—	+1.1%	Open the original filing on SEC.gov
Jun 30	Tolonen James R	Director	AGRANT	805	—	—	+1.0%	Open the original filing on SEC.gov
Jun 30	Porteous William D.	Director	AGRANT	805	—	—	+1.0%	Open the original filing on SEC.gov
Jun 30	Abraham Magid M	Director	AGRANT	805	—	—	+1.2%	Open the original filing on SEC.gov
Jun 10	O'Toole Brian E	CEO and President	SSELL	15,512	$34.10	$529K	-1.3%	Open the original filing on SEC.gov
Jun 10	Dubois Henry Edward	Chief Financial Officer	SSELL	14,749	$34.10	$502.9K	-2.9%	Open the original filing on SEC.gov
Jun 10	Lin Christiana L	General Counsel & CAO	SSELL	12,001	$34.10	$409.2K	-2.6%	Open the original filing on SEC.gov
Mar 31	Porteous William D.	Director	AGRANT	894	—	—	+1.2%	Open the original filing on SEC.gov
Mar 31	Gordon Susan M.	Director	AGRANT	894	—	—	+1.2%	Open the original filing on SEC.gov
Mar 31	Tolonen James R	Director	AGRANT	894	—	—	+1.2%	Open the original filing on SEC.gov
Mar 31	Abraham Magid M	Director	AGRANT	894	—	—	+1.4%	Open the original filing on SEC.gov
Mar 11	O'Toole Brian E	CEO and President	FTAX	24,999	$24.00	$600K	-2.5%	Open the original filing on SEC.gov
Mar 11	Lin Christiana L	General Counsel & CAO	FTAX	13,741	$24.00	$329.8K	-3.5%	Open the original filing on SEC.gov
Mar 11	Dubois Henry Edward	Chief Financial Officer	FTAX	23,551	$24.00	$565.2K	-5.1%	Open the original filing on SEC.gov
Mar 11	Ward Tracy	SVP & Controller	FTAX	803	$24.00	$19.3K	-1.8%	Open the original filing on SEC.gov
Mar 10	O'Toole Brian E	CEO and President	AGRANT	191,666	—	—	+19.9%	Open the original filing on SEC.gov
Mar 10	Lin Christiana L	General Counsel & CAO	AGRANT	72,916	—	—	+19.2%	Open the original filing on SEC.gov
Mar 10	Dubois Henry Edward	Chief Financial Officer	AGRANT	77,083	—	—	+17.5%	Open the original filing on SEC.gov
Dec 31, 2025	Porteous William D.	Director	AGRANT	1,200	—	—	+1.6%	Open the original filing on SEC.gov
Dec 31, 2025	Gordon Susan M.	Director	AGRANT	1,200	—	—	+1.6%	Open the original filing on SEC.gov
Dec 31, 2025	Tolonen James R	Director	AGRANT	1,200	—	—	+1.6%	Open the original filing on SEC.gov
Dec 31, 2025	Abraham Magid M	Director	AGRANT	1,200	—	—	+1.9%	Open the original filing on SEC.gov
Dec 12, 2025	Ward Tracy	SVP & Controller	SSELL	700	$19.27	$13.5K	-1.6%	Open the original filing on SEC.gov
Dec 12, 2025	Lin Christiana L	General Counsel & CAO	SSELL	10,388	$19.27	$200.2K	-2.6%	Open the original filing on SEC.gov
Dec 12, 2025	Dubois Henry Edward	Chief Financial Officer	SSELL	12,912	$19.27	$248.8K	-2.7%	Open the original filing on SEC.gov
Dec 12, 2025	O'Toole Brian E	CEO and President	SSELL	13,416	$19.27	$258.5K	-1.3%	Open the original filing on SEC.gov
Dec 10, 2025	Tolonen James R	Director	AGRANT	750	—	—	+1.0%	Open the original filing on SEC.gov
Dec 10, 2025	Porteous William D.	Director	AGRANT	1,500	—	—	+2.0%	Open the original filing on SEC.gov
Sep 30, 2025	Porteous William D.	Director	AGRANT	1,116	—	—	+1.5%	Open the original filing on SEC.gov
Sep 30, 2025	Gordon Susan M.	Director	AGRANT	1,116	—	—	+1.5%	Open the original filing on SEC.gov
Sep 30, 2025	Tolonen James R	Director	AGRANT	1,116	—	—	+1.5%	Open the original filing on SEC.gov
Sep 30, 2025	Abraham Magid M	Director	AGRANT	1,116	—	—	+1.8%	Open the original filing on SEC.gov
Sep 15, 2025	O'Toole Brian E	CEO and President	AGRANT	250,000	—	—	+33.3%	Open the original filing on SEC.gov
Sep 12, 2025	Ward Tracy	SVP & Controller	SSELL↺	681	$17.45	$11.9K	-1.5%	Open the original filing on SEC.gov
Sep 12, 2025	O'Toole Brian E	CEO and President	SSELL↺	31,519	$17.45	$550K	-4.0%	Open the original filing on SEC.gov
Sep 12, 2025	Lin Christiana L	General Counsel & CAO	SSELL↺	22,742	$17.45	$396.8K	-5.3%	Open the original filing on SEC.gov
Sep 12, 2025	Dubois Henry Edward	Chief Financial Officer	SSELL↺	29,943	$17.45	$522.5K	-5.9%	Open the original filing on SEC.gov
Sep 11, 2025	Harvey Timothy M.	Director	AGRANT	8,625	—	—	+17.7%	Open the original filing on SEC.gov
Sep 11, 2025	Porteous William D.	Director	AGRANT	8,625	—	—	+13.4%	Open the original filing on SEC.gov
Sep 11, 2025	Gordon Susan M.	Director	AGRANT	8,625	—	—	+13.3%	Open the original filing on SEC.gov
Sep 11, 2025	DiDomenico David	Director	AGRANT	8,625	—	—	+5.2%	Open the original filing on SEC.gov
Sep 11, 2025	Tolonen James R	Director	AGRANT	8,625	—	—	+13.4%	Open the original filing on SEC.gov
Sep 11, 2025	Abraham Magid M	Director	AGRANT	8,625	—	—	+16.3%	Open the original filing on SEC.gov
Sep 10, 2025	Ward Tracy	SVP & Controller	SSELL	720	$17.45	$12.6K	-1.6%	Open the original filing on SEC.gov
Sep 10, 2025	O'Toole Brian E	CEO and President	SSELL	33,292	$17.45	$580.9K	-4.3%	Open the original filing on SEC.gov
Sep 10, 2025	Lin Christiana L	General Counsel & CAO	SSELL	24,036	$17.45	$419.4K	-5.6%	Open the original filing on SEC.gov
Sep 10, 2025	Dubois Henry Edward	Chief Financial Officer	SSELL	31,646	$17.45	$552.2K	-6.3%	Open the original filing on SEC.gov
Jun 30, 2025	Porteous William D.	Director	AGRANT	1,093	—	—	+1.7%	Open the original filing on SEC.gov
Jun 30, 2025	Gordon Susan M.	Director	AGRANT	1,093	—	—	+1.7%	Open the original filing on SEC.gov
Jun 30, 2025	Tolonen James R	Director	AGRANT	1,093	—	—	+1.7%	Open the original filing on SEC.gov
Jun 30, 2025	Abraham Magid M	Director	AGRANT	1,093	—	—	+2.1%	Open the original filing on SEC.gov
Jun 16, 2025	Ward Tracy	SVP & Controller	MEXER↺	2,554	$11.59	$29.6K	+6.0%	Open the original filing on SEC.gov
Jun 10, 2025	Ward Tracy	SVP & Controller	FTAX	683	$12.08	$8.3K	-2.0%	Open the original filing on SEC.gov
Jun 10, 2025	Lin Christiana L	General Counsel & CAO	FTAX	4,042	$12.08	$48.8K	-0.9%	Open the original filing on SEC.gov
Jun 10, 2025	Dubois Henry Edward	Chief Financial Officer	FTAX	7,839	$12.08	$94.7K	-1.6%	Open the original filing on SEC.gov
Jun 10, 2025	O'Toole Brian E	CEO and President	FTAX	6,935	$12.08	$83.8K	-0.9%	Open the original filing on SEC.gov

SSELL◷$457.6K

O'Toole Brian E · CEO and PresidentSep 21

20,000 sh @ $22.88 · -1.9% own

SSELL◷$91.9K

Dubois Henry Edward · Chief Financial…Sep 21

4,000 sh @ $22.97 · -0.8% own

SSELL◷$138.6K

Lin Christiana L · General Counsel &…Sep 21

6,000 sh @ $23.10 · -1.4% own

AGRANT—

Harvey Timothy M. · DirectorSep 11

7,278 sh · +12.7% own

AGRANT—

Porteous William D. · DirectorSep 11

8,733 sh · +11.1% own

AGRANT—

Tolonen James R · DirectorSep 11

8,005 sh · +10.3% own

SSELL$273.4K

Lin Christiana L · General Counsel &…Sep 11

13,052 sh @ $20.95 · -3.0% own

SSELL$319K

Dubois Henry Edward · Chief Financial…Sep 11

15,225 sh @ $20.95 · -3.1% own

SSELL$1.2M

O'Toole Brian E · CEO and PresidentSep 11

56,280 sh @ $20.95 · -5.0% own

AGRANT—

Abraham Magid M · DirectorSep 11

7,278 sh · +11.1% own

AGRANT—

DiDomenico David · DirectorSep 11

7,278 sh · +4.2% own

AGRANT—

Gordon Susan M. · DirectorSep 11

7,278 sh · +9.4% own

SSELL◷$436.6K

O'Toole Brian E · CEO and PresidentSep 9

20,000 sh @ $21.83 · -1.8% own

SSELL◷$95.1K

Dubois Henry Edward · Chief Financial…Aug 28

4,000 sh @ $23.78 · -0.8% own

AGRANT—

Gordon Susan M. · DirectorJun 30

805 sh · +1.1% own

AGRANT—

Tolonen James R · DirectorJun 30

805 sh · +1.0% own

AGRANT—

Porteous William D. · DirectorJun 30

805 sh · +1.0% own

AGRANT—

Abraham Magid M · DirectorJun 30

805 sh · +1.2% own

SSELL$529K

O'Toole Brian E · CEO and PresidentJun 10

15,512 sh @ $34.10 · -1.3% own

SSELL$502.9K

Dubois Henry Edward · Chief Financial…Jun 10

14,749 sh @ $34.10 · -2.9% own

SSELL$409.2K

Lin Christiana L · General Counsel &…Jun 10

12,001 sh @ $34.10 · -2.6% own

AGRANT—

Porteous William D. · DirectorMar 31

894 sh · +1.2% own

AGRANT—

Gordon Susan M. · DirectorMar 31

894 sh · +1.2% own

AGRANT—

Tolonen James R · DirectorMar 31

894 sh · +1.2% own

AGRANT—

Abraham Magid M · DirectorMar 31

894 sh · +1.4% own

FTAX$600K

O'Toole Brian E · CEO and PresidentMar 11

24,999 sh @ $24.00 · -2.5% own

FTAX$329.8K

Lin Christiana L · General Counsel &…Mar 11

13,741 sh @ $24.00 · -3.5% own

FTAX$565.2K

Dubois Henry Edward · Chief Financial…Mar 11

23,551 sh @ $24.00 · -5.1% own

FTAX$19.3K

Ward Tracy · SVP & ControllerMar 11

803 sh @ $24.00 · -1.8% own

AGRANT—

O'Toole Brian E · CEO and PresidentMar 10

191,666 sh · +19.9% own

AGRANT—

Lin Christiana L · General Counsel &…Mar 10

72,916 sh · +19.2% own

AGRANT—

Dubois Henry Edward · Chief Financial…Mar 10

77,083 sh · +17.5% own

AGRANT—

Porteous William D. · DirectorDec 31, 2025

1,200 sh · +1.6% own

AGRANT—

Gordon Susan M. · DirectorDec 31, 2025

1,200 sh · +1.6% own

AGRANT—

Tolonen James R · DirectorDec 31, 2025

1,200 sh · +1.6% own

AGRANT—

Abraham Magid M · DirectorDec 31, 2025

1,200 sh · +1.9% own

SSELL$13.5K

Ward Tracy · SVP & ControllerDec 12, 2025

700 sh @ $19.27 · -1.6% own

SSELL$200.2K

Lin Christiana L · General Counsel &…Dec 12, 2025

10,388 sh @ $19.27 · -2.6% own

SSELL$248.8K

Dubois Henry Edward · Chief Financial…Dec 12, 2025

12,912 sh @ $19.27 · -2.7% own

SSELL$258.5K

O'Toole Brian E · CEO and PresidentDec 12, 2025

13,416 sh @ $19.27 · -1.3% own

AGRANT—

Tolonen James R · DirectorDec 10, 2025

750 sh · +1.0% own

AGRANT—

Porteous William D. · DirectorDec 10, 2025

1,500 sh · +2.0% own

AGRANT—

Porteous William D. · DirectorSep 30, 2025

1,116 sh · +1.5% own

AGRANT—

Gordon Susan M. · DirectorSep 30, 2025

1,116 sh · +1.5% own

AGRANT—

Tolonen James R · DirectorSep 30, 2025

1,116 sh · +1.5% own

AGRANT—

Abraham Magid M · DirectorSep 30, 2025

1,116 sh · +1.8% own

AGRANT—

O'Toole Brian E · CEO and PresidentSep 15, 2025

250,000 sh · +33.3% own

SSELL↺$11.9K

Ward Tracy · SVP & ControllerSep 12, 2025

681 sh @ $17.45 · -1.5% own

SSELL↺$550K

O'Toole Brian E · CEO and PresidentSep 12, 2025

31,519 sh @ $17.45 · -4.0% own

SSELL↺$396.8K

Lin Christiana L · General Counsel &…Sep 12, 2025

22,742 sh @ $17.45 · -5.3% own

SSELL↺$522.5K

Dubois Henry Edward · Chief Financial…Sep 12, 2025

29,943 sh @ $17.45 · -5.9% own

AGRANT—

Harvey Timothy M. · DirectorSep 11, 2025

8,625 sh · +17.7% own

AGRANT—

Porteous William D. · DirectorSep 11, 2025

8,625 sh · +13.4% own

AGRANT—

Gordon Susan M. · DirectorSep 11, 2025

8,625 sh · +13.3% own

AGRANT—

DiDomenico David · DirectorSep 11, 2025

8,625 sh · +5.2% own

AGRANT—

Tolonen James R · DirectorSep 11, 2025

8,625 sh · +13.4% own

AGRANT—

Abraham Magid M · DirectorSep 11, 2025

8,625 sh · +16.3% own

SSELL$12.6K

Ward Tracy · SVP & ControllerSep 10, 2025

720 sh @ $17.45 · -1.6% own

SSELL$580.9K

O'Toole Brian E · CEO and PresidentSep 10, 2025

33,292 sh @ $17.45 · -4.3% own

SSELL$419.4K

Lin Christiana L · General Counsel &…Sep 10, 2025

24,036 sh @ $17.45 · -5.6% own

SSELL$552.2K

Dubois Henry Edward · Chief Financial…Sep 10, 2025

31,646 sh @ $17.45 · -6.3% own

AGRANT—

Porteous William D. · DirectorJun 30, 2025

1,093 sh · +1.7% own

AGRANT—

Gordon Susan M. · DirectorJun 30, 2025

1,093 sh · +1.7% own

AGRANT—

Tolonen James R · DirectorJun 30, 2025

1,093 sh · +1.7% own

AGRANT—

Abraham Magid M · DirectorJun 30, 2025

1,093 sh · +2.1% own

MEXER↺$29.6K

Ward Tracy · SVP & ControllerJun 16, 2025

2,554 sh @ $11.59 · +6.0% own

FTAX$8.3K

Ward Tracy · SVP & ControllerJun 10, 2025

683 sh @ $12.08 · -2.0% own

FTAX$48.8K

Lin Christiana L · General Counsel &…Jun 10, 2025

4,042 sh @ $12.08 · -0.9% own

FTAX$94.7K

Dubois Henry Edward · Chief Financial…Jun 10, 2025

7,839 sh @ $12.08 · -1.6% own

FTAX$83.8K

O'Toole Brian E · CEO and PresidentJun 10, 2025

6,935 sh @ $12.08 · -0.9% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 45 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

More industrials companies

Other issuers in the same industry with insider filings on record.

Whole sector →